274977098

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 478033920

約数和(自身を除く): 203056822

約数列:

[1, 2, 11, 22, 23, 46, 121, 127, 242, 253, 254, 389, 506, 778, 1397, 2783, 2794, 2921, 4279, 5566, 5842, 8558, 8947, 15367, 17894, 30734, 32131, 47069, 49403, 64262, 94138, 98417, 98806, 196834, 353441, 543433, 706882, 1082587, 1086866, 1136269, 2165174, 2272538, 5977763, 11955526, 12498959, 24997918, 137488549, 274977098]

約数ペア:

[(1, 274977098), (2, 137488549), (11, 24997918), (22, 12498959), (23, 11955526), (46, 5977763), (121, 2272538), (127, 2165174), (242, 1136269), (253, 1086866), (254, 1082587), (389, 706882), (506, 543433), (778, 353441), (1397, 196834), (2783, 98806), (2794, 98417), (2921, 94138), (4279, 64262), (5566, 49403), (5842, 47069), (8558, 32131), (8947, 30734), (15367, 17894)]